Oth fracture of left talus, subs for fx w nonunion

This code signifies a fracture of the left talus (ankle bone) that is not a displaced or nondisplaced fracture of the neck or body, and has failed to heal properly after an initial treatment. The patient is currently under active care for this persistent nonunion.

Apply this code when documenting ongoing management of a left talus fracture that has been previously treated but shows no signs of bony healing. This is appropriate for follow-up visits, surgical interventions for nonunion, or conservative management aimed at promoting healing after the initial encounter.

• Ensure documentation clearly states "nonunion" and specifies the left talus.
• This code requires a 7th character "K" for subsequent encounter for fracture with nonunion.
• Do not use for initial treatment of the fracture or for malunion (improperly healed fracture).